I have had a problem that happened over the weekend, when I used airplay with my ipad.
The sound on my iPad seams to be wirelessly connecting to auxiliary sound systems is fine but the iPad refuses to acknowledge my iPad speaker.
-the scroll bar for adjusting volume and turning on wifi b/tooth screen brightness there is a choice of which "air" products you want to sync sound with hand comparing to another iPad there should be an option for not choosing a wireless connection. It the attached iPad speaker.
I have restarted it apple button and lock. Also reset network settings and turned everything off for a 10minute cool down and restarted again.